Please explain on communication protocols between device and IoT code.
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Please explain on communication protocols between device and IoT code.
Kjell Sadowski
According to Postscapes, there are 8 layers:
1. Infrastructure (ex: 6LowPAN, IPv4/IPv6, RPL)
2. Identification (ex: EPC, uCode, IPv6, URIs)
3. Comms / Transport (ex: Wifi, Bluetooth, LPWAN)
4. Discovery (ex: Physical Web, mDNS, DNS-SD)
5. Data Protocols (ex: MQTT, CoAP, AMQP, Websocket, Node)
6. Device Management (ex: TR-069, OMA-DM)
7. Semantic (ex: JSON-LD, Web Thing Model)
8. Multi-layer Frameworks (ex: Alljoyn, IoTivity, Weave, Homekit)
To learn more, visit: https://www.postscapes.com/internet-of-things-protocols/